baber/WOPTO huggingface dataset:
Patent JP-H07295341-A (JP)
Title: Method for electrostatically charging photoreceptor and method for forming image
Inventor: AIDA SHUICHI
IPC: G03G15/02
Filed: 1994-04-26
Abstract: PURPOSE:To provide an electrostatic charging method suitable for improving a faulty image while solving such a problem that the life of the photoreceptor is shortened by a direct electrostatic charge method. CONSTITUTION:This is a method for electrostatically charging the photoreceptor as for an electrophotographic device constituted so that the photoreceptor can be exchanged. The method is provided with such a process that the surface of the photoreceptor is electrostatically charged by directly receiving electric discharge generated at a very small space between an electrostatic charge member by the surface of the photoreceptor. Besides, the relation of 1<(Ig<1/2>XTg+In<1/2>XTn)/(Ig<1/2>XTg)<=(D0+D1)/D0. (Ig is the electrostatic charge current of an image part, Tg is the electrostatic charge time thereof, In is the electrostatic charge current of a non-image part, Tn is the electrostatic charge time thereof, DO is the photoreceptive layer thickness of the photoreceptor required for being exchanged and D1 is the photoreceptive layer thickness of the photoreceptor exchanged and integrated in the electrophotographic device) is satisfied by this method.
Patent JP-H11289395-A (JP)
Title: Automatic signal switching apparatus
Inventor: NAKAO ATSUSHI
IPC: H04B7/26
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To automatically perform call out processings and information processings by providing a terminal for notification, which automatically detects the attribute of a communication device and extracting information such as the connection destination telephone number of a communication device that is currently connected from a connection destination information table of each communication device stored in a storing part. SOLUTION: A decision part 3 decides that a communication device 30 is connected and also discriminates the type of the device 30 by means of a configuration wherein the device 30 generates a different pattern from a notifying part 32, when the device 30 is connected to an information terminal 1. After a control part 2 is notified by the part 3 that the attribute of the device 30 shows that the device 30 is a communication device A, the control part 2 extracts a connected telephone number A, a connection ID A and connection setting information A as connection destination information of each communication device 30 from a storing part 30 when a connection request for performing communication has arrived from an application. A communicating part 14 makes a call out to a connection destination via the communicating part 36 of the device 30 and notifies the application thereof by using the information.
Patent JP-H09271801-A (JP)
Title: Method for rolling shaped blooms for shapes
Inventor: TAKASHIMA YUKIO
IPC: B21B1/08
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To form plural series shaped blooms corresponding to shapes products with different flange widths by using the same caliber rolls without making a defect occur causing a product flaw. SOLUTION: In a roughly forming rolling process forming the shaped blooms from a stock, after enlarging or reducing a web height to a target dimension, when performing the reduction of a flange tip 11 to reduce a flange width by using the flat parts 21b and 21c of the web part of a grooved roll 20, the reduction of the flange tip 11 and forming rolling by a forming pass 20c are performed respectively by a required frequency or alternately.
Patent JP-H06297695-A (JP)
Title: Measuring method for nip state of rollers of printing press and measuring piece therefor
Inventor: HIDA TAKAO
IPC: B41F13/24
Filed: 1993-04-15
Abstract: PURPOSE:To provide a method for accurately measuring the nip state of the rotary cylinders of a printing press by easy work and a measuring inspection piece highly adaptable to this method. CONSTITUTION:A viscous substance is applied to an inspection piece 10 and the coated inspection piece is inserted and held in the nip part between rotary cylinders and the viscous substance is pressurized to be allowed to gradually penetrate in recessed parts 14 and, after a prescribed time has elapsed, the inspection piece is pulled out of the nip part to measure nip width copied as an immersion mark by graduations 12.
Patent JP-S5516528-A (JP)
Title: Narrow-band television transmitter
Inventor: MURAKAMI ATSUMICHI
IPC: H04N7/12
Filed: 1978-07-20
Abstract: PURPOSE: To constitute a programmable transmitter effectively by linking picture processing arithmetic and selective transmission of a desired part to the control of the control of the unit by building a microprocessor in a low-speed data line.  
     CONSTITUTION: The transmitter stores picture data in frame memory 309 at a high speed and then performs various picture processing arithmetic over a read of required data by microprocessor 311, thereby sending data out via a telephone circuit at a low speed. The receiver writes the picture data to the frame memory while perfoming picture process and reverse srithmetic of the picture data sent after being processed as mentioned above, and projects a picture on the display unit by reading them at a high speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5612030-A (JP)
Title: Mixture controller for catalyst protection
Inventor: TOKUDA AKIRA
IPC: F02D33/00
Filed: 1979-07-12
Abstract: PURPOSE: To automatically control mixture so that it can have an air to fuel ratio in which catalyst is not overheated by providing the catalyst temperature sensor which detects the temperature of the discharge gas purifying catalyst at the exhaust channel of a two-layer intake type internal combustion engine.  
     CONSTITUTION: An exhaust passage 4 introduces the discharge gas from an internal combustion engine 1 into the open air and a catalyst 5 assists in the reaction which purifies the discharge gas. When catalyst exceeds a preset value based on the signals of a catalyst temperature sensor 11, the air to fuel ratio of the mixture of each layer is individually controlled so that it can return to the preset value and the proper air to fuel ratio is obtained as a whole. This can keep the combustion effect peculiar to the two-layer intake type internal combustion engine. This can also prevent the catalyst 5 from being damaged by overheating and enables the usable state of the catalyst 5 to be maintained for a long period of time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61249603-A (JP)
Title: Production of thin austenitic stainless steel sheet having excellent surface characteristic
Inventor: UEDA MASANORI
IPC: B21B3/02
Filed: 1985-04-26
Abstract: PURPOSE:To reduce stages by cold rolling with large-diameter rolls and to obtain a product having good surface characteristic by pickling a hot-rolled steel strip in an aq. soln. consisting of a specific compsn. and cold-rolling the strip with work rolls conforming to the specific equation by using a rolling mill lubricant having a specific saponification value and viscosity. CONSTITUTION:A billet contg. <=0.06wt% C is hot-rolled and is quickly cooled. The hot rolled strip is coiled at <=650 deg.C and is subjected to mechanical descal ing. The strip is then pickled with an aq. soln. consisting of 60-200g/l NHO3 and 15-150g/l HF. The strip is cold-rolled with a rolling mill having the work rolls of the roll diameter and roll surface roughness conforming to the equation I and the equation II by using the rolling mill lubricant meeting either or both conditions of >=30 saponification value and >=30 centistoke viscosity at 50 deg.C, then the strip is subjected to final annealing and pickling. In the equations, D: roll diameter mm (having >=150mm value), t: thickness of the pickled strip mm, Ra(t): surface roughness of the pickled strip having the thickness t (having <=2.5mu value), Ra(D): roll surface roughness at the diameter D.
Patent JP-S5517307-A (JP)
Title: Preparation of glycidyl ester of acrylic or methacrylic acid
Inventor: TAKASHINA NAOMITSU
IPC: C07D301/30
Filed: 1978-07-21
Abstract: PURPOSE: To obtain the high purity title compound in high yield by the neutralization of (metha)acrylic acid with an alkali in an epihalohydrin which is a starting material, without using inert organic solvents.  
     CONSTITUTION: (Metha)acrylic acid is slowly added to the suspension of an alkali metal carbonate and/or bicarbonate (≥equivalent to the above acid) in epihalohydrin (excess or equivalent to the above acid); and the produced water is azeotropically distilled, together with the epihalohydrin, out of the reaction mixture to form an alkli metal salt of the above acid. The reaction mixture is neutralized, a catalyst is added thereto and then an alkali metal salt of (metha)acrylic acid and epihalohydrin are allowed to react to give the objective compound.  
     EFFECT: Since the starting material is not diluted in the esterification reaction, the reaction proceeds rapidly and the reaction time is shortened. Excess epihalohydrin can be easily recovered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05289456-A (JP)
Title: Image processor
Inventor: SUZUKI TATATOMI
IPC: H04N1/00
Filed: 1992-04-10
Abstract: PURPOSE:To provide an image processor without an advance transmission time, a stand-by time and a correcting time. CONSTITUTION:In an image processor processing input image information based on the operation instructive information of a machine defined in a job control sheet and obtaining output image information, this device is provided with an operation instructive recognition means 5 recognizing the operation instructive information of the machine stored in the job control sheet, an execution judgement means 6 judging whether the recognized operation instruction of the machine is executable or not, a processing means 8 processing the input image information processed by the job control sheet and generating the output image information when the operation instruction of the machine is executable, an information means 7 informing an operator of it when the operation instruction of the machine is unexecutable, an operation instructive revision means 10 by which the operator can revise the operation instruction of the machine, a storage means storing the input image information and a control means 4 controlling them.
Patent JP-H08285384-A (JP)
Title: Freezing cycle
Inventor: MAKITA KAZUHISA
IPC: F25B1/00
Filed: 1995-04-14
Abstract: PURPOSE: To restrict an increased variation of driving load and an increased variation of temperature in an intermittent injection type freezing cycle having two compressors. CONSTITUTION: A first compressor 1a, a condensor 2, a first pressure reducing device 3, a gas-liquid separator 4, a second pressure reducing device 5 and an evaporator 6 are connected in series. A gaseous refrigerant side of the gas- liquid separator 4 and a suction side of the first compressor 1a are connected by a bypass circuit 7. There is provided a second compressor 1b of which discharging side is merged with the first compressor 1a and its suction side is branched from a downstream side of the evaporator 6 and connected while bypassing the bypass circuit 7. Between the condensor 2 and the first pressure reducing device 3 is arranged a first solenoid valve 11. The bypass circuit 7 is provided with a second solenoid valve 12.  The first solenoid 11 and the second solenoid valve 12 are cooperatively controlled for their opening or closing in response to a liquid surface of the gas-liquid separator 4, thereby the second compressor 1b is separated from the intermittent injection operation.
Patent JP-H10278155-A (JP)
Title: Manufacture of composite material
Inventor: KUNUGI TOSHIAKI
IPC: B29K101/10
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To make a heat controlling layer of composite material usable up to an extremely low temperature by a method wherein the heat controlling layer made of a film, to which a self-adhesive material layer and a reflective layer are respectively coated, is provided to a laminate of prepregs, each of which is formed by infiltrating a thermosetting resin into a carbon cloth and finally the resin is hardened by heating. SOLUTION: Prepregs, each of which is produced by infiltrating a thermosetting resin in a carbon cloth and semi-hardening it, are laminated in combination of predetermined shapes, directions and the number of sheets of the prepreg. In addition, a heat controlling layer 6, which is formed by adhering a self-adhesive material 5 to a thin fluorinated ethylene sheet, on which silver is deposited for forming a reflective layer, is pasted to the prepregs 4. After that, by heating the resultant prepregs under pressure in an autoclave, the prepregs are hardened. At that time, simultaneously the self-adhesive material is also hardened, resulting in strongly bonding the heat controlling layer 6 and a composite material or the composite material 7 with the heat controlling layer 6 is obtained. As the resin used for the prepreg 4, an epoxy resin, a polyester resin or the like is employed.  As the self-adhesive material, a silicone-based material is used.
Patent JP-H11275778-A (JP)
Title: Power supply device
Inventor: SEKINO YOSHIHIRO
IPC: H02M7/12
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device for feeding power to a DC voltage with a waveform that does not obstruct the breaking characteristics of a breaker or the like, even if power is fed to a load facility using a breaker for breaking an AC current. SOLUTION: A power supply device constantly closes a switch S1, opens a switch S2, and feeds power from a commercial AC power supply CS to a load computer 10 and then opens the switch S1 and closes the switch S2 at power failure, closes semiconductor switches Q1 and Q4, and feeds power to the load computer 10 with a voltage E1 of a battery B1. The semiconductor switches Q1 and Q4 are opened periodically and the switches Q2 and Q3 are closed, and a voltage E1 with a negative polarity is applied to the load computer 10, while the semiconductor switches Q2 and Q3 are turned on. Even if an arc discharge occurs when the computer 10 is short-circuited or the like, the arc discharge is extinguished by reversing the polarity of voltage periodically.
Patent JP-H08286136-A (JP)
Title: Laser scanning device
Inventor: KODAMA KENICHI
IPC: G02B26/10
Filed: 1995-04-14
Abstract: PURPOSE: To converge a laser beam at a spot of a complete roundness on a scanned plane by using a surface emitting laser without using a semiconductor laser as a laser beam source and further providing an optical system with astigmatic difference correction. CONSTITUTION: Apparent focal distances of a surface emitting laser emitting a laser beam in vertical direction to an active layer substantially coincide with each other in each direction within the beam section. So, such surface emitting lasers 30C, 30M and 30Y are used as laser beam sources. Then the scanned plane can be made a focal plane in both main-and subscanning directions without providing an expensive optical system with astigmatic difference correction. Also, since the beam divergence angles of these surface emitting lasers 30C, 30M and 30Y are substantially constant in each direction within the beam section, laser beams L1, L2 and L3 can be converged at a spot of complete roundness on the scanned plane without providing an expensive beam forming optical system, and the device can be improved in cost and be made smaller in size.
Patent JP-S5315092-A (JP)
Title: Piezo-electric oscillator
Inventor: HOSHI HIDEO
IPC: H03H9/17
Filed: 1976-07-27
Abstract: PURPOSE:To provide a piezo-electric oscillator which has lower frequency than the conventional ones with the size not much changed and is stronger against shock though the equivalent resistance is similar.
Patent JP-H06279809-A (JP)
Title: Production of metallic fiber molded article
Inventor: SATO KAZUNORI
IPC: C22C47/02
Filed: 1993-03-25
Abstract: PURPOSE:To produce a metallic fiber molded article having excellent integrality and arbitrary shape by immersing a mold for molding into a dispersion contg. metallic fibers and sucking the metallic fibers to stick the metallic fibers onto the mold until a desired thickness is obtained, then sintering the metallic fibers. CONSTITUTION:The mold 9 for molding is immersed into the dispersion 8 contg. the metallic fibers and a suction port 2 is connected to a vacuum pump to suck the metallic fibers. The metallic fibers stick to the suction surface 5 of the mold 9 for molding. The mold 9 is pulled out of the dispersion 8 under suction and the suction is continued until the metallic fibers solidify on the suction surface 5. The body molded and sucked with the metallic fibers. having a specific thickness if formed by repeating the operations mentioned above. After the body molded and sucked with the metallic fibers is dried, the sintering between the fibers is executed at the temp. not exceeding the m.p. of the metallic fibers in an inert gas atmosphere, by which the metallic fiber molded article can be obtd.
Patent JP-H11288313-A (JP)
Title: Guidance controller for moving vehicle
Inventor: YAMANAKA YUKIFUMI
IPC: A01B69/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To appropriately guide traveling along with the direction of a side adjacent to a corner part based on the detection information of a magnetic field for guidance inside a guidance area shaped with the above corner part. SOLUTION: Concerning this guidance controller, guide lines 2a, 2b, 2c and 2d installed on the ground side are arranged along with two sides adjacent to the corner part of a guidance area 1, a control target value for guidance is set as the information of equal magnetic field strength in respect to a guiding route u1 provided with the corner part shaped equally or almost equally with the shape of the corner part in the same distance from the two sides adjacent to the corner part along with these respective sides, when the moving vehicle is located on the guiding route u1, magnetic field detection information is processed so that the detection value of the strength of magnetic fields for guidance from the respective guide lines 2a, 2b, 2c and 2d after arithmetic processing on the set conditions can be coincident with the equal magnetic field strength,  steering operation is performed so that the magnetic field detection value after that arithmetic processing can be coincident with the equal magnetic field strength, and the moving vehicle is traveled on the guiding route u1 while being guided.
Patent JP-S5615289-A (JP)
Title: Novel benzodiazepinnbased compound 3
Inventor: UEDA YASUO
IPC: C07D487/04
Filed: 1979-07-17
Abstract: NEW MATERIAL:The titled compound shown by the formula I [R 1  is H, acyl, etc.; R 2  is H or acyl; R 3  is sulfinic acid residue SO 2 X(X is H, alkali metal, or alkaline earth metal), etc.]  
     EXAMPLE: 5,10,11,11a-Tetrahydro-10-acetyl-9-hydroxy-8-methyl-5-oxo-11-sulfo-1H- pyrrolo-[2,1-C] [1,4] benzodiazepin-2-acrylamide.  
     USE: An antitumor agent. Having toxicity as side effects 1/3W1/4 as much as that of the compound shown by the formula II.  
     PROCESS: A compound shown by the formula III (Y is H, alkyl, or phenyl lower alkyl) or a compound shown by the formula IV is reacted with a reactive sulfur compound (e.g., bisulfurous acid, trithionic acid, etc.) in an inert solvent (e.g., methanol, acetone, etc.) to give a compound shown by the formula I wherein R 3  is sulfinic acid residue or its salt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58208061-A (JP)
Title: Ink jet printer
Inventor: OKAMURA SHIGERU
IPC: B41J2/175
Filed: 1982-05-28
Abstract: PURPOSE:To availably utilize a dead space, by a method wherein plural flexible tubes provided between an ink sub-tank and a main ink tank are arranged in a flat strip like form so as to direct the flat surface toward a vertical direction and a bent part is allowed to be positioned at one side of a running direction. CONSTITUTION:To the back surface 3a of an ink sub-tank 3 mounted on a carriage 1 fixed on the way of an endless belt 7 arranged under tension between a drive pulley 6 and a follower pulley 5 which are inlaid with two guide bars in a freely slidable manner and fixed to the output shaft 8a of a motor 8, plural flexible tubes 9 are connected at one ends thereof and held between said sub- tank and a main ink tank by support parts 3b, 10 in a flat strip line form so as to direct the flat surface toward a vertical direction. The intermediate part of each flexible tube 9 is bent into a U-shape to form a bent part 9a which is in turn allowed to be positioned at one side of the reciprocal moving direction of the carriage 3.
Patent JP-S59215585-A (JP)
Inventor: MOCHIZUKI AKIRA
IPC: C04B7/47
Filed: 1983-05-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10266722-A (JP)
Title: Door
Inventor: HAGIWARA MASATO
IPC: E06B7/09
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To open a door with ease even in the case of a room which is subjected to a negative pressure, for example, a machine room which uses a large fan for an exhaust system. SOLUTION: A door 16 is provided at an entrance 14 of a machine room. The door 16 is provided with a board-like door main body 22, a handle 24 provided on the door main body 22 and an engagement and removal mechanism 25 which is engaged with and removed from the entrance 14 by using he handle 24. An opening 26 is provided on the door main body 22 and an opening and shutting member 28, which opens and shuts the opening 26 is provided. The opening and shutting member 28 comprises a plurality of rectangular blade boards 2802. The opening 26 is closed with the blade board 2802 while the opening 26 is kept by the door 16 in a closed state.  When the handle 24 is turned and a spiral member 2502 is immersed in an end face of the door main body 22, each blade 2802 is turned interlocking with the handle 24 by way of a gear 2402, a rack member 32, a first rack, a second rack and a gear 2806, thereby opening the opening 26.
Patent JP-H01262199-A (JP)
Title: Transfer sheet
Inventor: YOSHIMURA ISAO
IPC: B44C1/165
Filed: 1988-04-12
Abstract: PURPOSE:To prevent the generation of the whitening or cracking of a metal vapor deposition layer due to the stretching of a base sheet at the times of molding and transfer, by using a base sheet easily moldable under vacuum and preliminarily forming a layer composed of a hardly stretchable material to a part where the metal vapor deposition film is provided. CONSTITUTION:A release layer 2, a hardly stretchable layer 3 having a desired pattern formed thereto, the metal vapor deposition layer 4 provided to the entire surface or part of the layer 3 and an adhesive layer 5 are laminated to an easily moldable base sheet 1. The metal vapor deposition layer forms a pattern but a pattern printing layer 6 may be provided by printing ink. As the easily moldable base sheet, a sheet made of a plastic material composed of polyvinyl chloride or polyamide is designated. The transparent hardly stretchable layer is formed by using an electron beam curable resin, a silane coupling crosslinked resin or a thermosetting resin to print the same into a desired pattern by gravure or silk printing. The metal vapor deposition layer is performed by the technique for providing a resist to the entire surface of a metal deposition layer and etching the same to perform particle vapor deposition or the technique for performing vapor deposition after printing an unnecessary part with water-soluble ink to remove a part of said ink by washing.